//
//  NSString+Extension.h
//  SinaRadio
//
//  Created by lina on 11-11-29.
//  Copyright (c) 2011年 Sina. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString ( Extension )

- (NSString *) md5;
- (NSString *) urlEncoding;
- (NSString *) convertToTime;
- (NSString *) convertToTimeHead;
- (int) calculateTextNumber;
- (NSString *) htmlEntityDecoding;
- (NSString *) htmlImgPath;

@end
